What AI assistants recommend in Curitiba
Who ChatGPT, Claude and Gemini name when a buyer in Curitiba, Brazil, asks them for a business, in 31 categories. The questions were asked in Portuguese, three times each.
By kind of business
The figure on the right is the share of answers that named the leader. Open a category for the full ranking with its uncertainty.
The sites the assistants read
Before they answer with web search on, the assistants read other sites. The AI Source Map lists the ones they read most in Brazil, overall and for each category.
Not on this list? See what ChatGPT says about your business
Curitiba: see whether the assistants name you, or someone else.
Free, no account, no card. About a minute.
Edition November 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0